Upgrade · example
Upgrade from RFXtrx433
Migrate to RFX-433EMC with MQTT, WiFi/LAN and Auto Discovery.
For Somfy/RFY devices: follow the migration procedure carefully and do not control the motors with the old transceiver afterwards to avoid rolling-code issues.
Step-by-step plan
- Check on the compatibility page which protocol belongs to your device.
- Enable only the required receive protocol on the RFX web page or in RFXmngr.
- Temporarily enable Auto Discovery when using MQTT.
- Activate the remote control or sensor, or add the device manually with the correct MQTT topic.
- Test the controls in Home Assistant and then disable Auto Discovery again.
Tip
Use a fixed IP configuration, a unique Hostname/MQTT Client name and a good 5V/2A power supply for the most stable operation.
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